Ontario, Oregon Drillers and Service Providers

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Find top-notch water well drillers, groundwater, and drought information in ontario, Oregon. Whether you're installing a new well, seeking repairs, or need regular maintenance, explore our listings for experts.

Interactive Water Well Map – Estimate your new well's depth

Visit the Ontario Water Well Map to view the water, irrigation, and geothermal wells.

Water Well Professionals in Ontario, Oregon – Water Well Drilling, Service, and Treatment

Mcleran Water Well Drilling
1204 Center Ave
Mc Leran Well Drilling LLC
5476 Sand Hollow Rd
Dallas Drilling & Pump Co
926 Hot Springs Rd
Patriot Well Drilling
Valley Pump & Equipment
608 N Washington Ave
Coonse Well Drilling & Pump Co Inc
15851 Gunfire Rd
Precision Pump And Drilling Inc
16480 Goodson Rd
Down Right Drilling & Pump Inc
6025 Little Freeze Out Rd
Langer Drilling and Pump
65 N School Rd
Pearson Well Drilling
Gary's Well Drilling
5741 Dunlap Ln
Skinner & Son Well Drilling
5101 W Lake Hazel Rd
Adamson Pump & Drilling Inc
1320 Smith Ave
Dennis Phipps Well Drilling Inc.
12464 Karcher Rd
Davis Well & Pump Co
12464 Karcher Rd
Dufoe Well Drilling & Pump
837 W Iowa Ave
Allstate Well Drilling
Oasis Well Pump
3937 E Ustick Rd
Waterhole Well Drilling
1200 N Main St
Christensen Well Pump Service
210 E Curling Dr

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Water Well Terminology

TDS (Total Dissolved Solids)A measure of all dissolved substances in water.

Learn about more terms in the glossary.

Ontario Statistics

Geology
AquifierSnake River Plain basin-fill aquifers
Rock FormationUnconsolidated sand and gravel aquifers
Well Information*
Well Depth130 (ft)
SWL-- (ft)
Bedrock Depth-- (ft)
Yield26 (gpm)
* Average within 5km
Drought Monitor
October 8, 2024D1 
October 1, 2024D1 
September 24, 2024D1 
September 17, 2024D1 
September 10, 2024D1 
September 3, 2024D0 
August 27, 2024D0 
August 20, 2024D0